IZI1

Replacement Filter Cartridge

‎4.8/5
30 reviews
Home Depot
USD 14.96

at Home Depot

Updated: Oct 25, 2026

About this item

This AquaCare by HotelSpa Replacement Cartridge fits models 21138 and 21143. The 3 stage water filter gives you maximum removal or harmful chemicals for a cleaner shower. This replacement filter can also be used with other Hotel Spa filtered shower heads as listed below.

  • Features
    • Ideal for use with Hotel Spa 21138 and 21143 models
    • Helps minimize the growth of algae, fungi, and mold
    • 3-way filter removes metals, minerals, chlorine, and more

Specifications

Brand/Model Compatibility

Hotel Spa models 21143,21142, 21151, 21152, 21138, 21954

Color/Finish

White

Features

Twist and lock design

Filtration Method

GAC,KDF

Pack Size

1

Product Weight (lb.)

.4 lb

Replacement Filter Type

Shower Head Replacement Filters

Returnable

90-Day

Style

Basics

Water Treatment Type

Shower Head Filter Replacements

Manufacturer Warranty

Limited lifetime warranty

Product Depth (in.)

3 in

Product Height (in.)

3 in

Product Width (in.)

3 in

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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